.exhibition-container {
  width: 100%;
  height: 100vh;
  background: #000;
  overflow: hidden;
  position: relative;
}

.exh-toolbar {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  backdrop-filter: blur(6px);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* 按钮基础样式 */
.btn-3d {
	border-radius: 12px;
	background: rgba(30, 41, 59, 0.8);
	border: 1px solid rgba(255, 255, 255, 0.2);
	color: #fff;
	font-weight: 500;
	cursor: pointer;
	user-select: none;
	transition: all 0.2s ease;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 
	            0 1px 3px rgba(0, 0, 0, 0.08),
	            inset 0 1px 0 rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(4px);
	position: relative;
	overflow: hidden;
}

/* 按钮悬停效果 */
.btn-3d:hover {
	transform: translateY(-2px);
	background: rgba(59, 130, 246, 0.7);
	box-shadow: 0 7px 14px rgba(0, 0, 0, 0.12), 
	            0 3px 6px rgba(0, 0, 0, 0.08),
	            inset 0 1px 1px rgba(255, 255, 255, 0.25);
}

/* 按钮点击效果 */
.btn-3d:active {
	transform: translateY(1px);
	background: rgba(37, 99, 235, 0.8);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1),
	            inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* 方向控制按钮样式 */
.direction-btn {
	width: 45px;
	height: 45px;
	font-size: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 12px;
}

/* 返回按钮样式 */
.back-btn {
	padding: 8px 16px;
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
}

/* 按钮活动状态样式 */
.btn-3d.active {
	background: rgba(37, 99, 235, 0.8);
	transform: translateY(1px);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1),
	            inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* 按钮脉冲动画 */
@keyframes pulse {
	0% {
		box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.5);
	}
	70% {
		box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
	}
	100% {
		box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
	}
}

/* 方向按钮活动状态时添加脉冲动画 */
.direction-btn.active {
	animation: pulse 1.5s infinite;
}

/* 移动设备响应式样式 */
@media (max-width: 768px) {
  .direction-btn {
    width: 50px;
    height: 50px;
    font-size: 22px;
  }
  
  .back-btn {
    padding: 10px 18px;
    font-size: 16px;
  }
}

/* 小屏幕设备样式 */
@media (max-width: 480px) {
  .direction-btn {
    width: 55px;
    height: 55px;
    font-size: 24px;
  }
  
  .back-btn {
    padding: 12px 20px;
    font-size: 18px;
  }
}

.exh-toolbar .ant-btn {
  height: 32px;
  padding: 0 14px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.35);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.exh-toolbar .ant-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(102, 126, 234, 0.4);
  filter: brightness(1.05);
}

.exh-toolbar .ant-btn:active {
  transform: translateY(0);
  filter: brightness(.95);
}

.exh-toolbar .ant-btn:focus-visible {
  outline: 2px solid rgba(102, 126, 234, 0.6);
  outline-offset: 2px;
}

/* 方向控制箭头样式 */
.direction-controls {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

.horizontal-controls {
  display: flex;
  gap: 10px;
  margin: 10px 0;
}

.dir-btn {
  width: 40px !important;
  height: 40px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: white !important;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
}

.dir-btn:hover {
  background: rgba(255, 255, 255, 0.3) !important;
  transform: scale(1.1);
}

/* 标注点样式 */
.annotation-marker {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 20;
  pointer-events: all;
  transition: all 0.3s ease;
}

.annotation-dot {
  width: 12px;
  height: 12px;
  background-color: #ffcc00;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

.annotation-label {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.annotation-description {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%) scale(0);
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  width: max-content;
  max-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 悬停效果 */
.annotation-marker:hover .annotation-dot,
.annotation-marker.hover .annotation-dot {
  background-color: #ff9900;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.7), 0 0 12px rgba(255, 204, 0, 0.6);
  transform: scale(1.2);
}

.annotation-marker:hover .annotation-label,
.annotation-marker.hover .annotation-label {
  opacity: 1;
  font-weight: bold;
}

.annotation-marker:hover .annotation-description,
.annotation-marker.hover .annotation-description {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* 信息面板动画 */
@keyframes fadeInScale {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.info-panel {
  animation: fadeInScale 0.3s ease-out;
  transition: all 0.3s ease;
}

.info-panel:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* 圆形几何体悬停效果 */
.interactive-circle {
  cursor: pointer;
  transition: all 0.3s ease;
}

.interactive-circle:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
}